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Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Inventory, Finished Goods, Net of Reserves $ 180.3 $ 204.7
Service parts 169.8 169.0
Inventory, Work in Process and Raw Materials, Net of Reserves 194.1 124.5
Inventories $ 544.2 $ 498.2